INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a298c5675edb2f05f5ac9518a255713663aee68163d44cc6117ac0fad57bb9f', 
    't/RJnxpL3TqPnuL0yd3ZJDfxgpzMS4bsmUaHYTkUB5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)